Jennaro \j(e)-nna-ro\ as a boy's name is a variant of Janus (Latin), and the meaning of Jennaro is "gateway".

The baby name Jennaro sounds like Gennaro and Jenaro. Other similar baby names are Gennaros, Bonnar, Jeno, Januario, Gunnar, Jemarr, Jemar, Janna, Jannai, Gennadi, Jemario, Jethro and Kenner.